现代电力2013,Vol.30Issue(1):8-12,5.
计及备用元件的柔性直流输电系统可靠性评估方法
The Reliability Evaluation Method for VSC-HVDC System by Considering of Standby Components
孙宇斌 1刘文霞 1裘剑明 1张建华 1刘军2
作者信息
- 1. 华北电力大学电气与电子工程学院,北京102206
- 2. 中国电力科学研究院,北京100192
- 折叠
摘要
Abstract
In order to evaluate the reliability of the VSC-HVDC system, its structure and subsystems are introduced. Based on the state space method and k-out-of-n (G) model, the reliability models of components, subsystems and whole system of VSC-HVDC system and indices algorithms are proposed. The proposed models can completely reflect the impact of spare components on system reliability. In the end, the models and relative methods are simulated by Mat-lab, and results show that cold standby components can improve the system energy availability significantly, while hot ones can reduce failure rate of the system.关键词
柔性直流输电/可靠性评估/状态空间法/k/n(G)模型/备用元件Key words
VSC-HVDC/ reliability assessment/ state space method/ k-out-of-n (G) model/ standby components分类
信息技术与安全科学引用本文复制引用
孙宇斌,刘文霞,裘剑明,张建华,刘军..计及备用元件的柔性直流输电系统可靠性评估方法[J].现代电力,2013,30(1):8-12,5.